MNS LV kos tawm switchgear
MNS low-voltage switchgear (tom qab no hu ua cov cuab yeej siv) yog tsim thiab tsim los ntawm kev hloov pauv hloov pauv. Haum rau cov tshuab nrog ntsuas kev ua haujlwm voltage ntawm 50 (60) Hz 660V thiab hauv qab no rau kev tsim hluav taws xob, kev sib kis, kev faib tawm, hluav taws xob hloov hluav taws xob thiab cov khoom siv hluav taws xob siv hluav taws xob. Nws ua raws li lub teb chaws tus qauv GB7251-1 "Low-voltage Switchgear thiab Control Equipment", JB / T9661 "Low-voltage Switchgear" thiab thoob ntiaj teb tus qauv IEC439. Cov cuab yeej no tuaj yeem tsim cov qauv hauv txee thiab tub rau khoom ntawm cov phiaj xwm sib txawv, siv lub zog hluav taws xob hluav taws xob hluav taws xob hluav taws xob hluav taws xob cov khoom siv yas, ua kom muaj kev tiv thaiv kev nyab xeeb, chav tub rau khoom muaj cov yam ntxwv ntawm me me, muaj zog ua haujlwm, siab sib hloov, hloov tau yooj yim thiab txij nkawm, kev tiv thaiv kev ruaj ntseg thiab lwm yam.
